First commitment period: an identifier that the rCER applies to the first commitment period only; Party of origin: the Party which hosted the afforestation or reforestation CDM project activity, using the two letter country code defined by ISO 3166; Type: this shall identify the unit as a rCER; Project identifier: a number unique to the afforestation or reforestation CDM project activity and Party of origin.
b) Parte de origen: el código de país de dos letras definido en la norma ISO 3166 para identificar a la Parte que acogió el proyecto de forestación o reforestación del MDL;